99热爱精品在线观看,人妻av中文字幕精品久久久,高清免费不卡一二三区视频,中文文字字幕视频制作,99久久国产精品热88人妻,在线不卡av片免费观看,欧美成人午夜在线观看,日韩制服丝袜中文字幕,亚洲国产精品av在线观看

Supplier Discovery Manufacturing & Processing Machinery Petroleum Equipment & Machinery Cementing Tool Oil Well Cementing Tools

Spiral Vane Solid Centralizer Manufacturers & Suppliers

Spiral Vane Solid Centralizer Total 2 manufacturers & suppliers found with 6 products

Goldenman Petroleum Equipment Co., Limited

Annual Revenue4.76 Mil
Annual Revenue
 Plant Area565
Plant Area
 Number of Employees21
Number of Employees
Trading Company
Drill Pipe; Heavy-Weight Drill Pipe; Drill Collars; Annular Bop
Own Brand, ODM, OEM
Response Time≤3h
Oil Equipment , Drilling Tool , Rig , Wellhead Equipment , Steel Tubing Casing
Response Time≤3h
within 15 workdays
Dongying, Shandong
Items per Page: 10 | 30 | 50